code: def run_checks(self, graph, **kwargs):
      for check in self._checks:
          if any(
              getattr(self, attr) or kwargs.get(attr)
              for attr in check.attrs
          ):
              check(graph)
  
imports: import re
  from .exception import MetaflowException
  from .util import all_equal
label_desc: Use image node_id 8 for calling the FlowLinter obj's underlying member method code with example usage: obj.run_checks(graph) without return types